Robland NZ 3200, Manual

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V1110 NZ3200 - AXIS ERGO
RPM indicator lights
(Fig.29)
After the machine has been switched on by the main switch, the indicator lights at the front electrical
panel show the speed of the saw arbor. When changing speed always take care that the indicator
detector (1) is placed in the correct position, to avoid the belt rubbing against the detector, leading to a
premature wear of the belt.
This can be felt and seen.
The machine has 3 RPMs : 3000 - 4000 - 5000.
Belt tension and speed changing
(Fig.28)
1 Main sawbelt:
Always choose the speed according to the sawblade diameter and never exceed the maximum
allowed cutting speed for carbide tipped sawblades of 100 m/sec.
This is a very important safety rule.
To loosen the belt, pull and turn handle (1) to the left. When the belt has been changed or put in
another groove of the pulleys and the indicator detector (2) has been checked for its correct position,
the belt has to be tensioned. Pull and turn the handle (1) to the right and engage it into the serrated
span sector. (3)
Make sure the belt is not overtensioned, because this leads to damage of the saw arbor and belt.
Check regularly the condition of the belt and, if necessary, replace it (partnr. N8207 : XPA 800
Quadpower).
2 Scoring sawbelt:
To tension the scoring sawbelt loosen the two nuts (1-2) which hold the motor, push the
motor down, tighten the two nuts while holding the motor down.
To change the belt remove the motor completely. When the belt is replaced, but before
tensioning it, ensure that it is correctly seated into the grooves of both pulleys.
Fig.28
Fig.30
Fig.29